MC68HC711D3CFB2 FREESCALE [Freescale Semiconductor, Inc], MC68HC711D3CFB2 Datasheet - Page 126

• Manufacturer Part Number: MC68HC711D3CFB2
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

MC68HC11D3 and MC68HC11D0
A.2 Block Diagram
126
MODA/LIR
EV
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
V
V
DD
SS
SS
MODE CONTROL
MODB/V
DATA DIRECTION REGISTER B
PORT A
STBY
PORT B
RESET
MULTIPLEXED ADDRESS/DATA BUS
Figure A-1. MC68HC11D3 Block Diagram
PAI/OC1
OC2/OC1
OC3/OC1
OC4/OC1
IC4/OC5/OC1
IC1
IC2
IC3
INTERRUPT CONTROL
MC68HC711D3 Data Sheet, Rev. 2.1
MC68HC11D3
CPU CORE
PULSE ACCUMULATOR
IRQ
XIRQ
DATA DIRECTION REGISTER C
TIMER
PERIODIC INTERRUPT
XTAL EXTAL
PORT C
OSCILLATOR
CLOCK LOGIC
COP
E
SERIAL
PERIPHERAL
INTERFACE
(SPI)
DATA DIRECTION REGISTER D
MC68HC11D3 — 4 KBYTES ROM
MC68HC11D0 — 0 BYTES ROM
PORT D
192 BYTES RAM
Freescale Semiconductor
COMMUNICATIONS
TxD
INTERFACE
SERIAL
RxD
(SCI)